There is currently no support for peeling the current ref of an iterator
iterating over a non-the_repository ref store, and none is needed. Thus,
for now, BUG() if that happens.
Signed-off-by: Jonathan Tan <jonathantanmy@xxxxxxxxxx>
---
refs/files-backend.c | 5 +++--
refs/packed-backend.c | 3 +++
refs/ref-cache.c | 10 ++++++++++
refs/ref-cache.h | 1 +
4 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 4d883d9a89..3289beb03e 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -831,7 +831,7 @@ static struct ref_iterator *files_ref_iterator_begin(
*/
loose_iter = cache_ref_iterator_begin(get_loose_ref_cache(refs),
- prefix, 1);
+ prefix, repo, 1);
/*
* The packed-refs file might contain broken references, for
@@ -1164,7 +1164,8 @@ static int files_pack_refs(struct ref_store *ref_store, unsigned int flags)
packed_refs_lock(refs->packed_ref_store, LOCK_DIE_ON_ERROR, &err);
- iter = cache_ref_iterator_begin(get_loose_ref_cache(refs), NULL, 0);
+ iter = cache_ref_iterator_begin(get_loose_ref_cache(refs), NULL,
+ the_repository, 0);
while ((ok = ref_iterator_advance(iter)) == ITER_OK) {
/*
* If the loose reference can be packed, add an entry
diff --git a/refs/packed-backend.c b/refs/packed-backend.c
index 55c8bd3081..e2f57a013e 100644
--- a/refs/packed-backend.c
+++ b/refs/packed-backend.c
@@ -884,6 +884,9 @@ static int packed_ref_iterator_peel(struct ref_iterator *ref_iterator,
struct packed_ref_iterator *iter =
(struct packed_ref_iterator *)ref_iterator;
+ if (iter->repo != the_repository)
+ BUG("peeling for non-the_repository is not supported");
+
if ((iter->base.flags & REF_KNOWS_PEELED)) {
oidcpy(peeled, &iter->peeled);
return is_null_oid(&iter->peeled) ? -1 : 0;
diff --git a/refs/ref-cache.c b/refs/ref-cache.c
index 49d732f6db..97a6ac349e 100644
--- a/refs/ref-cache.c
+++ b/refs/ref-cache.c
@@ -435,6 +435,8 @@ struct cache_ref_iterator {
* on from there.)
*/
struct cache_ref_iterator_level *levels;
+
+ struct repository *repo;
};
static int cache_ref_iterator_advance(struct ref_iterator *ref_iterator)
@@ -491,6 +493,11 @@ static int cache_ref_iterator_advance(struct ref_iterator *ref_iterator)
static int cache_ref_iterator_peel(struct ref_iterator *ref_iterator,
struct object_id *peeled)
{
+ struct cache_ref_iterator *iter =
+ (struct cache_ref_iterator *)ref_iterator;
+
+ if (iter->repo != the_repository)
+ BUG("peeling for non-the_repository is not supported");
return peel_object(ref_iterator->oid, peeled) ? -1 : 0;
}
@@ -513,6 +520,7 @@ static struct ref_iterator_vtable cache_ref_iterator_vtable = {
struct ref_iterator *cache_ref_iterator_begin(struct ref_cache *cache,
const char *prefix,
+ struct repository *repo,
int prime_dir)
{
struct ref_dir *dir;
@@ -547,5 +555,7 @@ struct ref_iterator *cache_ref_iterator_begin(struct ref_cache *cache,
level->prefix_state = PREFIX_CONTAINS_DIR;
}
+ iter->repo = repo;
+
return ref_iterator;
}
diff --git a/refs/ref-cache.h b/refs/ref-cache.h
index 3bfb89d2b3..7877bf86ed 100644
--- a/refs/ref-cache.h
+++ b/refs/ref-cache.h
@@ -238,6 +238,7 @@ struct ref_entry *find_ref_entry(struct ref_dir *dir, const char *refname);
*/
struct ref_iterator *cache_ref_iterator_begin(struct ref_cache *cache,
const char *prefix,
+ struct repository *repo,
int prime_dir);
#endif /* REFS_REF_CACHE_H */
--
2.33.0.685.g46640cef36-goog
